This is a very popular sliding screen door corner used by Arcadia, Guardian and a variety of other sliding patio door manufacturers. It is diecast with an adjustment screw that would adjust the Prime-Line part B 515 style roller (sold separately) that has been installed onto the corner's roller pivot arms. The diecast corner fits into the sliding screen door frame holding the bottom or top rails and the side stiles together.

• Used by Arcadia, Guardian and a variety of other sliding patio door manufacturers
• Used with the roller Prime-Line part B 515
• Corner legs are 1-1/8 in. wide and 13/32 in. thick
• Diecast construction